We can close this issue, it was resolved on github. The module itself never broke, it was an upstream service that did. A module that I was using, was using deprecated endpoints. I spoke with the developer and the MTA and we were able to isolate and resolve it.
In addition, not only did the endpoints change but any API keys generated on their old site, datamine.mta.info will no longer work.
You will need to create a new one via api.mta.info moving forward.
Thank you for your assist and feed back.